GB1031262A - Improvements in or relating to silver halide photographic emulsions - Google Patents

Improvements in or relating to silver halide photographic emulsions

Info

Publication number
GB1031262A
GB1031262A GB10980/63A GB1098063A GB1031262A GB 1031262 A GB1031262 A GB 1031262A GB 10980/63 A GB10980/63 A GB 10980/63A GB 1098063 A GB1098063 A GB 1098063A GB 1031262 A GB1031262 A GB 1031262A
Authority
GB
United Kingdom
Prior art keywords
triazole
silver halide
photographic emulsions
relating
halide photographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB10980/63A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1031262A publication Critical patent/GB1031262A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1,031,262. Antifoggants for photographic emulsions. EASTMAN KODAK CO. March 20, 1963 [March 20,1962], No. 10980/63. Heading G2C. A photographic silver halide emulsion contains as antifoggant 1,2, 3-triazole-4-aldehyde or 4-carboxylic acid, 1-phenyl-1, 2, 3-triazole-4, 5-dicarboxyhydrazide, 4, 5-dicarboxy-1, 2, 3-triazole or its 1-hydroxy derivative, or a 4, 5-dicarbalkoxy-or 4-carbalkoxy-5-alkyl-1,2, 3-triazole in which the alkyl and alkoxy groups contain from 1 to 20 carbon atoms.
GB10980/63A 1962-03-20 1963-03-20 Improvements in or relating to silver halide photographic emulsions Expired GB1031262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US181158A US3157509A (en) 1962-03-20 1962-03-20 Photographic emulsions containing novel fog-inhibiting addenda

Publications (1)

Publication Number Publication Date
GB1031262A true GB1031262A (en) 1966-06-02

Family

ID=22663130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10980/63A Expired GB1031262A (en) 1962-03-20 1963-03-20 Improvements in or relating to silver halide photographic emulsions

Country Status (2)

Country Link
US (1) US3157509A (en)
GB (1) GB1031262A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58908497D1 (en) * 1988-11-12 1994-11-17 Agfa Gevaert Ag Photographic recording material.
DE4007731A1 (en) * 1990-03-10 1991-09-12 Agfa Gevaert Ag PHOTOGRAPHIC RECORDING MATERIAL

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353754A (en) * 1942-11-07 1944-07-18 Eastman Kodak Co Color photography using metallic salt coupler compounds

Also Published As

Publication number Publication date
US3157509A (en) 1964-11-17

Similar Documents

Publication Publication Date Title
GB1319548A (en) Sensitized silver halide photographic emulsion
GB1047492A (en)
GB1043997A (en) Improvements in or relating to photographic materials
GB990268A (en) Fog reduction in photographic silver halide emulsions
GB1073546A (en) Stabilisation of photographic silver halide emulsions
GB1231884A (en)
GB984381A (en) Improvements in silver halide emulsions
GB1298965A (en) Process for the development of silver halide photographic material
GB1031262A (en) Improvements in or relating to silver halide photographic emulsions
GB1051734A (en)
GB974723A (en) Light sensitive gelatino-silver halide photographic emulsions
GB1026316A (en) Improvements in or relating to photographic materials
GB989891A (en) Stabilized photographic silver halide emulsions containing iodine complexes of poly-n-vinyl-2-oxazolidinones
GB1409657A (en) Developing agents for silver halide emulsions
GB1320757A (en) Photographic material
GB1135064A (en) Improvements in or relating to silver halide emulsions
GB1039183A (en) Gelatin-containing compositions
GB1198450A (en) Coating Composition and Photographic Element Containing the Composition
GB1157617A (en) Method of making 3-Pyrazolidones
GB1041017A (en) Improvements in or relating to silver halide photographic materials
GB992486A (en) Stabilized photographic silver halide emulsions
GB1053092A (en)
GB1261140A (en) A photographic silver halide emulsion having an increased sensitivity and reduced fogging
GB1074133A (en) Photographic materials
GB981254A (en) Photographic gelatino-silver halide emulsions of increased sensitivity